/*
 * Copyright 2024-present the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.grpc.client;

import java.util.regex.Pattern;

public interface VirtualTargets {

	/** Regex to match the default authority pattern. */
	Pattern AUTHORITY_PATTERN = Pattern.compile("([^:]+)(?::(\\d+))?");

	/** Default VirtualTargets instance. */
	VirtualTargets DEFAULT = path -> {
		if (AUTHORITY_PATTERN.matcher(path).matches()) {
			return "static://" + path;
		}
		return path;
	};

	String getTarget(String path);

}
